9 2D system measurements
Bucket sensor mounted on Idler Arm/Dogbone calibration
Measuring the height differences F–D and length F–G
Measure the:
l height offset - the height of pin F above pin D
l bucket ram pin F to bucket pin G
Once you complete the calibration, the Bucket Sensor Calibration summary screen
displays the calculated angle DGB to indicate any problems with the length F-G
measurements:
Cat PSCsystem bucket calibration
Measure the:
l distance from pin F to pin G
l ram length C-E:
120 GCS900 GradeControl System for Excavators Installation Manual